A localised tumour covered by connective tissue is called

Options

A. metastasis
B. malignant tumour
C. benign tumour
D. neoplasm

Answer

**Step-by-Step Solution:**

1. **Understanding Tumors**: A tumor is an abnormal mass of tissue that forms when cells divide uncontrollably. Tumors can be classified as benign or malignant based on their behavior and characteristics.

2. **Defining Benign Tumors**: A benign tumor is a localized growth that does not invade nearby tissues or spread to other parts of the body. It is generally considered non-cancerous.

3. **Characteristics of Benign Tumors**:
- They are often encapsulated by a fibrous sheath of connective tissue, which helps to distinguish them from malignant tumors.
- They do not have the ability to metastasize, meaning they do not spread to other tissues or organs.

4. **Identifying the Correct Term**: Given the options provided:
- **Metastasis** refers to the spread of cancer cells to distant sites.
- **Malignant tumor** is a cancerous growth that invades nearby tissues and can metastasize.
- **Banning tumor** appears to be a typographical error; the correct term is "benign tumor."
- **Neoplasm** is a general term for any new and abnormal growth of tissue but does not specify whether it is benign or malignant.

5. **Conclusion**: The localized tumor covered by connective tissue is best described as a "benign tumor."

**Final Answer**: A localized tumor covered by connective tissue is called a benign tumor.

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